CN206824163U - A kind of screening plant of hot-melt adhesive granules preparation - Google Patents
A kind of screening plant of hot-melt adhesive granules preparation Download PDFInfo
- Publication number
- CN206824163U CN206824163U CN201720415614.5U CN201720415614U CN206824163U CN 206824163 U CN206824163 U CN 206824163U CN 201720415614 U CN201720415614 U CN 201720415614U CN 206824163 U CN206824163 U CN 206824163U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixedly connected
- supporting plate
- screening
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of screening plant of hot-melt adhesive granules preparation, including sieving framework, two mounting seats are symmetrically fixedly connected with the screening framework lateral wall, support column is fixedly connected with mounting seat, two support top ends are fixedly connected with the first supporting plate, first supporting plate middle offers through hole, passed through in the through hole and be provided with vertical connecting rod, vertical connecting rod top is fixedly connected with the second supporting plate, four pushing-up devices are provided between first supporting plate and the second supporting plate, the pushing-up device includes the first sleeve, first sleeve bottom end is fixedly connected with the first supporting plate.The beneficial effects of the utility model are that pushing-up device drives second sleeve to move up and down, and thus achieve and carry out vibrosieve to the material on screen cloth, effectively increase screening effect；After screening terminates, electric control valve is opened, material is discharged from the first discharge gate, material falls on 3rd sleeve perimeter, is then smoothly discharged from the second discharge gate.
Description
Technical field
It the utility model is related to PUR technical field, and in particular to a kind of screening plant of hot-melt adhesive granules preparation.
Background technology
PUR (English name：Hot Glue) it is a kind of adhesive of plasticity, its physics shape in certain temperature range
State changes and changed with temperature, and chemical characteristic is constant, and its is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.Because its product is in itself
Solid, it is easy to pack, transports, stores, be solvent-free, be pollution-free, nontoxic type；And simple production process, high added value, bonding are strong
Spend the advantages that big, speed is fast and enjoy favor.The basic resin of PUR is that ethene and vinyl acetate are copolymerized at high temperature under high pressure
Form, i.e. EVA resin.This resin is the main component for making PUR, and ratio, the quality of basic resin determine hot melt
The basic performance of glue, (cementitiousness, melting temperature and the adhesion strength of such as glue) are typically chosen VA content 18-33, melting means (MI)
6-800, VA content are low, and crystallinity gets over high rigidity increase, and VA contents are big under square one, the increase of crystallinity low elasticity, EVA melting means
Selection it is also critically important, the big melting temperature height of the smaller poor fluidity intensity of melting means to adherend soak and permeability it is also poor.
For hot-melt adhesive granules in preparation process, an essential procedure is granulation.In pelletization, PUR
The surface of grain can be attached with more flour, in order to not influence its performance, also need to sieve it before packing
Point, to remove attachment.In the prior art, usually screen cloth is driven to carry out vibration processing using vibrating motor, still
Its screening effect is poor, it is difficult to meets requirement.
Utility model content
The purpose of this utility model is to provide a kind of screening plant of hot-melt adhesive granules preparation, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of screening plant of hot-melt adhesive granules preparation, including screening framework, it is described to sieve on framework lateral wall symmetrically
Two mounting seats are fixedly connected with, support column is fixedly connected with mounting seat, two support top ends are fixedly connected with first
Fagging, the first supporting plate middle offer through hole, are passed through in the through hole and be provided with vertical connecting rod, vertical connecting rod top is consolidated
Surely the second supporting plate is connected with, four pushing-up devices, the pushing-up device bag are provided between the first supporting plate and the second supporting plate
The first sleeve is included, the first sleeve bottom end is fixedly connected with the first supporting plate, and the first sleeve inner bottom part is provided with electromagnet, institute
State and be fixedly connected with magnetic pole on the downside of the second supporting plate above the first sleeve, magnetic pole is cylindrical, and magnetic caused by magnetic pole with
Magnetic is opposite caused by electromagnet；The vertical connecting rod lower end is fixedly connected with horizontal brace rod, and horizontal brace rod both ends are consolidated
Surely second sleeve is connected with, the screening framework inner bottom part is fixedly connected with 3rd sleeve, opening court is offered in 3rd sleeve
The annular groove of upper setting, the annular groove inner bottom part are fixedly connected with support spring, and second sleeve lower end is recessed positioned at annular
In groove, and second sleeve bottom is fixedly connected with the upper end of support spring；It is fixedly connected among the second sleeve on madial wall
There is a screen cloth, offer some first discharge gates in the second sleeve side wall on the upside of screen cloth, the first discharge gate is provided with electric control valve.
It is as further program of the utility model：The diameter of the magnetic pole is more than the internal diameter of the first sleeve.
As the utility model, further scheme is：Two guiding are symmetrically offered on the screening framework madial wall
Groove, guide groove is interior to be provided with guide rod, and the other end of the guide rod is fixedly connected with the lateral wall of second sleeve.
As the utility model, further scheme is：The thickness of the second sleeve is equal to the width of annular groove.
As the utility model, further scheme is：The second discharge is offered in the screening framework bottom sidewall
Mouthful.
As the utility model, further scheme is：The screening framework bottom middle offers ash discharging hole.
Compared with prior art, the beneficial effects of the utility model are that pushing-up device drives second sleeve to move up and down, by
This is realized carries out vibrosieve to the material on screen cloth, effectively increases screening effect；After screening terminates, electrically-controlled valve is opened
Door, makes material be discharged from the first discharge gate, material falls on 3rd sleeve perimeter, is then smoothly discharged from the second discharge gate；
The flour that the setting of 3rd sleeve makes to screen out will not mix with material, add screening effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model pushing-up device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of screening plant of hot-melt adhesive granules preparation, including
Framework 1 is sieved, two mounting seats 2 is symmetrically fixedly connected with the screening lateral wall of framework 1, is fixedly connected with mounting seat 2
Support column 3, two tops of support column 3 are fixedly connected with the first supporting plate 4, and the middle of the first supporting plate 4 offers through hole 8, institute
State through vertical connecting rod 7 is provided with through hole 8, the vertical top of connecting rod 7 is fixedly connected with the second supporting plate 6, the first supporting plate 4
Four pushing-up devices 5 are provided between the second supporting plate 6, the pushing-up device 5 includes the first sleeve 502, the bottom of the first sleeve 502
End is fixedly connected with the first supporting plate 4, and the inner bottom part of the first sleeve 502 is provided with electromagnet 503, and electromagnet 503 is working
When pass to pulse current：It is powered 2 seconds and then powers off again 2 seconds, is then powered again 2 seconds, so repeatedly, the confession of pulse current
To for prior art, just repeat no more herein, the downside of the second supporting plate 6 of the top of the first sleeve 502 is fixedly connected with magnetic
Pole 501, magnetic pole 501 is cylindrical, and magnetic caused by magnetic caused by magnetic pole 501 and electromagnet 503 is on the contrary, work as electromagnet
During 503 energization, generation and the identical magnetic of magnetic pole 501, magnetic pole 501 is repelled, the second supporting plate 6 is increased；Then electricity
Magnet 503 is powered off, and magnetic disappears, and the second supporting plate 6 is fallen under gravity；So the second supporting plate 6 is realized repeatedly
Pump；
The vertical lower end of connecting rod 7 is fixedly connected with horizontal brace rod 9, and the both ends of horizontal brace rod 9 are fixedly connected with the
Two sleeves 10, the screening inner bottom part of framework 1 are fixedly connected with 3rd sleeve 17, opening up set are offered in 3rd sleeve 17
The annular groove 18 put, the inner bottom part of annular groove 18 are fixedly connected with support spring 19, and the lower end of second sleeve 10 is located at ring
In connected in star 18, and the bottom of second sleeve 10 is fixedly connected with the upper end of support spring 19；Inner side among the second sleeve 10
It is fixedly connected with screen cloth 15 on wall, offers some first discharge gates 14 in the side wall of second sleeve 10 of the upside of screen cloth 15, first
Discharge gate 14 is provided with electric control valve 13, and after material is added on screen cloth 15, the second supporting plate 6 drives second sleeve to be transported about 10
It is dynamic, thus achieve and vibrosieve is carried out to the material on screen cloth 15, effectively increase screening effect；After screening terminates, open
Electric control valve 13, material is set to be discharged from the first discharge gate 14, material falls on the perimeter of 3rd sleeve 17, then from the second discharge
The smoothly discharge of mouth 16；The flour that the setting of 3rd sleeve 17 makes to screen out will not mix with material, add screening
Effect.
The diameter of the magnetic pole 501 is more than the internal diameter of the first sleeve 502, then magnetic pole 501 will not enter the when falling
Inside one sleeve 502, the top of the first sleeve 502 is only rested on, certain limit is played in motion of first sleeve 502 to magnetic pole 501
Position effect.
Two guide grooves 11 are symmetrically offered on the screening madial wall of framework 1, guide rod 12, institute are provided with guide groove 11
The other end for stating guide rod 12 is fixedly connected with the lateral wall of second sleeve 10, and second sleeve 10 is when moving up and down, guide rod
12 pairs its there is certain guide effect, make the motion of second sleeve 10 more steady.
The thickness of the second sleeve 10 is equal to the width of annular groove 18.
The second discharge gate 16 is offered in the screening bottom sidewall of framework 1.
The screening framework 1 bottom middle offers ash discharging hole 20, screens out the flour come by the row of ash discharging hole 20
Go out to collect.
The course of work of the present utility model is：When electromagnet 503 is powered, generation and the identical magnetic of magnetic pole 501, to magnetic
Pole 501 is repelled, and the second supporting plate 6 is increased；Subsequent electromagnet 503 powers off, and magnetic disappears, and the second supporting plate 6 is in gravity
Fallen under effect；So pumping for the second supporting plate 6 is realized repeatedly；After material is added on screen cloth 15, second
Supporting plate 6 drives second sleeve 10 to move up and down, and thus achieves and carries out vibrosieve to the material on screen cloth 15, effectively improves
Screening effect；After screening terminates, electric control valve 13 is opened, material is discharged from the first discharge gate 14, material falls on the 3rd set
17 perimeters of cylinder, are then smoothly discharged from the second discharge gate 16；The setting of 3rd sleeve 17 makes to screen out the flour come
It will not be mixed with material, add screening effect.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of screening plant of hot-melt adhesive granules preparation, including framework is sieved, it is symmetrically solid on the screening framework lateral wall
Surely two mounting seats are connected with, support column is fixedly connected with mounting seat, two support top ends are fixedly connected with the first support
Plate, the first supporting plate middle offer through hole, it is characterised in that through vertical connecting rod is provided with the through hole, connect vertically
Extension bar top is fixedly connected with the second supporting plate, and four pushing-up devices are provided between the first supporting plate and the second supporting plate, described
Pushing-up device includes the first sleeve, and the first sleeve bottom end is fixedly connected with the first supporting plate, and the first sleeve inner bottom part is set
There is an electromagnet, magnetic pole is fixedly connected with the downside of the second supporting plate above first sleeve, magnetic pole is cylindrical, and magnetic pole produces
Raw magnetic is opposite with magnetic caused by electromagnet；The vertical connecting rod lower end is fixedly connected with horizontal brace rod, and level is even
Extension bar both ends are fixedly connected with second sleeve, and the screening framework inner bottom part is fixedly connected with 3rd sleeve, opened in 3rd sleeve
Annular groove provided with opening up setting, the annular groove inner bottom part are fixedly connected with support spring, second sleeve lower end
In annular groove, and second sleeve bottom is fixedly connected with the upper end of support spring；Madial wall among the second sleeve
On be fixedly connected with screen cloth, offer some first discharge gates in the second sleeve side wall on the upside of screen cloth, set on the first discharge gate
There is electric control valve.
2. the screening plant of a kind of hot-melt adhesive granules preparation according to claim 1, it is characterised in that the magnetic pole
Diameter is more than the internal diameter of the first sleeve.
A kind of 3. screening plant of hot-melt adhesive granules preparation according to claim 1, it is characterised in that the screening frame
Two guide grooves are symmetrically offered in internal side wall, are provided with guide rod in guide groove, the other end of the guide rod and second set
The lateral wall of cylinder is fixedly connected.
4. the screening plant of a kind of hot-melt adhesive granules preparation according to claim 1 or 3, it is characterised in that described
The thickness of two sleeves is equal to the width of annular groove.
A kind of 5. screening plant of hot-melt adhesive granules preparation according to claim 1, it is characterised in that the screening frame
The second discharge gate is offered in body bottom sidewall.
A kind of 6. screening plant of hot-melt adhesive granules preparation according to claim 1 or 5, it is characterised in that the sieve
Point framework bottom middle offers ash discharging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415614.5U CN206824163U (en) | 2017-04-20 | 2017-04-20 | A kind of screening plant of hot-melt adhesive granules preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415614.5U CN206824163U (en) | 2017-04-20 | 2017-04-20 | A kind of screening plant of hot-melt adhesive granules preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824163U true CN206824163U (en) | 2018-01-02 |
Family
ID=60768652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415614.5U Expired - Fee Related CN206824163U (en) | 2017-04-20 | 2017-04-20 | A kind of screening plant of hot-melt adhesive granules preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940840A (en) * | 2018-08-04 | 2018-12-07 | 南京致中生物科技有限公司 | A kind of gastrodia elata powder sieving equipment and its working method |
-
2017
- 2017-04-20 CN CN201720415614.5U patent/CN206824163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940840A (en) * | 2018-08-04 | 2018-12-07 | 南京致中生物科技有限公司 | A kind of gastrodia elata powder sieving equipment and its working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206462367U (en) | A kind of device for extracting red date stone | |
| CN206824163U (en) | A kind of screening plant of hot-melt adhesive granules preparation | |
| CN107062870B (en) | It is a kind of to collect drying and screening in integrated farm grain pre-processing devices | |
| CN205965694U (en) | Raw material mixing equipment for soft porcelain | |
| CN106076161A (en) | Agitating device for culture medium of edible fungus | |
| CN206831966U (en) | A kind of drying equipment for hot-melt adhesive granules | |
| CN206629739U (en) | A kind of feed material bin with anti-blockage function | |
| CN204448543U (en) | A kind of with Double-layer screen and the seed screening machine mixing medicine device | |
| CN209406831U (en) | A kind of hot melt adhesive tablet vibrating screen | |
| CN213726163U (en) | Novel agricultural machine chemical fertilizer stirring device | |
| CN202263711U (en) | Novel plastic particle vibration sieve | |
| CN109954650A (en) | A kind of chocolate processing multi-stage screening machine | |
| CN202955949U (en) | Fluidized bed with screening device | |
| CN203737574U (en) | Wine made raw material classification screening device | |
| CN209697423U (en) | A kind of powdery paints multistage screening plant | |
| CN206392374U (en) | A kind of coffee adjusts sugared series classification screening plant | |
| CN203936013U (en) | Plastic products reciprocating sieve screening device | |
| CN113462487A (en) | Preparation method of environment-friendly cleaning agent for glass cup | |
| CN207658157U (en) | A kind of green vegetable bun machine metering disk doffer | |
| CN206083100U (en) | Energy -saving power screen | |
| CN202123057U (en) | Vibration grain sorting sieve | |
| CN204443000U (en) | A kind of Multi-function seed sifting machine | |
| CN206500355U (en) | A kind of aquatic products device for vibration screening provided with timing function | |
| CN207413781U (en) | For screening the vibrating screen of plastic grain | |
| CN202316313U (en) | Sunflower seed screening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180420 |